.content {
  width: 100%;
  display: flex;
  align-items: center;
  flex-direction: column;
}
.content .content_main {
  width: 1200px;
}
.content .content_main .content_top {
  width: 100%;
  height: 400px;
  margin: 30px 0 20px 0;
  border: 1px solid black;
}
.content .content_main .content_top img {
  width: 100%;
  height: 100%;
}
.content .content_main .content_bottom {
  box-sizing: border-box;
  width: 100%;
  padding-left: 20px;
  margin-bottom: 160px;
  font-size: 18px;
  color: #000;
}
